![](http://www.alamy.com/thumbs/6/6A6B89C2-9C05-4250-AC4E-CEB0E07EB116/2GGR6TT.jpg)
Darkfield photomicrograph, fossil diatoms, Lomita, California, USA, diverse selection of forms
Size: 3543px × 3266px
Photo credit: © Scenics & Science / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: actinocyclus, actinoptychus, acuminatum, alpina, amphetras, amphitetras, arachnodiscus, auliscus, biddulpha, brevicosta, centrics, coelatus, cosciodiscus, cyclotella, dactylus, darkfield, ehrenberg, eurotia, gamphonema, major, melosira, micrograph, navicula, neidum, pennates, phoenicenteron, phoenicentrum, photomicrograph, phytoplankton, pinnularia, puncta, raphe, rows, serra, smith, stauroneis, stephanodiscus, striae, symbolophora, triceratium